EP 3597531 B1 20210310 - SYSTEM FOR DRIVING A FLAP ARRANGEMENT BETWEEN A RETRACTED POSITION AND AN EXTENDED POSITION
Title (en)
SYSTEM FOR DRIVING A FLAP ARRANGEMENT BETWEEN A RETRACTED POSITION AND AN EXTENDED POSITION
Title (de)
SYSTEM ZUM POSITIONIEREN EINER KLAPPENANORDNUNG ZWISCHEN EINER EINGEFAHRENEN POSITION UND EINER AUSGEFAHRENEN POSITION
Title (fr)
SYSTÈME POUR MOUVOIR UN VOLET ENTRE UNE POSITION RÉTRACTÉE ET UNE POSITION DÉPLOYÉE
Publication
Application
Priority
DE 102018117095 A 20180716
Abstract (en)
[origin: EP3597531A1] A flap system for driving a leading-edge flap between a retracted position and an extended position comprises a leading-edge flap, an actuator, a first fixed link (8), a second fixed link (18), a third fixed link (34), a first connecting link (24), a second connecting link (42) and an auxiliary link (48), wherein the first fixed link (8) comprises a first support joint (14) for rotatably supporting the first fixed link (8) on a first structurally fixed point (10), wherein the second fixed link (18) comprises a second support joint (22) for rotatably supporting the second fixed link (18) on a second structurally fixed point (20), wherein the third fixed link (34) comprises a third support joint (38) for rotatably supporting the third fixed link (34) on a third structurally fixed point, wherein the first fixed link (8) comprises a first connecting joint coupled with an end of the first connecting link (24), which is coupled with a first flap joint at another end, wherein the second fixed link (18) comprises a second connecting joint rotatably coupled with a central region of the first connecting link (24), wherein the third fixed link (34) comprises a third connecting joint rotatably coupled with an end of the second connecting link (42), which is coupled with a second flap joint (44) at another end, wherein the second connecting link (42) is coupled with the first fixed link (8) through the auxiliary link (48), each at positions inside of the respective ends, and wherein the fixed links, the connecting links and the auxiliary link (48) are arranged to actively place the leading-edge slat from a retracted position into an extended position.
IPC 8 full level
B64C 9/22 (2006.01)
CPC (source: CN EP US)
B64C 3/50 (2013.01 - CN); B64C 9/02 (2013.01 - US); B64C 9/22 (2013.01 - CN EP); B64C 9/24 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3597531 A1 20200122; EP 3597531 B1 20210310; CN 110723276 A 20200124; US 11332233 B2 20220517; US 2020017192 A1 20200116
DOCDB simple family (application)
EP 19182774 A 20190627; CN 201910640302 A 20190716; US 201916452876 A 20190626